Files
gerrit/polygerrit-ui/app/elements/shared/gr-button/gr-button.js
Andrew Bonventre 4d22c7e835 Cleanup: use iron-a11y-keys-behavior for keyboard shortcuts
+ This does not cover on-keydown handlers within elements.
  A follow-up change will account for those.
+ Keyboard shortcuts are disabled within gr-overlay, input,
  and textarea elements.
+ Added tests for new behavior (plus some missing ones covering
  broken behavior).
+ Removed blur hacks used on elements to placate the kb
  shortcuts due to restrictions that have been removed.

Bug: Issue 4198
Change-Id: Ide8009a3bfc340a35a8ec8b9189a85b49c8a95aa
2016-11-17 15:27:59 -08:00

59 lines
1.4 KiB
JavaScript

// Copyright (C) 2016 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
(function() {
'use strict';
Polymer({
is: 'gr-button',
properties: {
disabled: {
type: Boolean,
observer: '_disabledChanged',
reflectToAttribute: true,
},
_enabledTabindex: {
type: String,
value: '0',
},
},
behaviors: [
Gerrit.KeyboardShortcutBehavior,
Gerrit.TooltipBehavior,
],
hostAttributes: {
role: 'button',
tabindex: '0',
},
keyBindings: {
'space enter': '_handleCommitKey',
},
_disabledChanged: function(disabled) {
if (disabled) {
this._enabledTabindex = this.getAttribute('tabindex');
}
this.setAttribute('tabindex', disabled ? '-1' : this._enabledTabindex);
},
_handleCommitKey: function(e) {
e.preventDefault();
this.click();
},
});
})();